/ Dictionary / Index U ulterior: Meaning and Definition of Find definitions for: ul•te•ri•or Pronunciation: (ul-tēr'ē-ur), [key] — adj. being beyond what is seen or avowed; intentionally kept concealed: ulterior motives. coming at a subsequent time or stage; future; further: ulterior action. lying beyond or outside of some specified or understood boundary; more remote: a suggestion ulterior to the purposes of the present discussion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ulterior (Thesaurus) ult. ultima Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language